FURVERT!

animal_genitalia digital_media_(artwork)duo equid equine faceless_pred female female_prey feral feral_pred fully_inside fully_sheathed genitals grey_background guts hi_res horse human human_prey internal intestines large_intestine larger_feral larger_pred male male_pred mammal nude organs quadruped sheath short_tail simple_background size_difference smaller_human tail thatgryphonguy vore x-ray_view